Provides a collection that can be iterated over.
The ICollection interface represents a collection that can be iterated over. It provides a way to access and manipulate elements in the collection using methods like Add, Remove, and Count.
It's a fundamental interface in the .NET Framework's System.Collections namespace and is often used in conjunction with other collection types like ArrayList and List.
| Method Name | Description |
|---|---|
Add(object item) |
Adds an item to the collection. |
Remove(object item) |
Removes an item from the collection. |
Contains(object item) |
Determines if the collection contains a specified item. |
Count |
Gets the number of items in the collection. |
Clear() |
Removes all items from the collection. |
// Example using ICollection (Conceptual - specific implementation details will vary)
ICollection names = new ArrayList();
names.Add("Alice");
names.Add("Bob");
names.Add("Charlie");
foreach (string name in names)
{
Console.WriteLine(name);
}